Electronics Forum | Mon Sep 25 07:47:14 EDT 2006 | egrice1@wi.rr.com
Take a look at ERSA. German company with many years experience in lead free soldering. Also have the top Selective Soldering system in the business.
Electronics Forum | Tue May 22 10:44:04 EDT 2007 | stepheniii
Are you using nitrogen with your wave? You probably will need to with selective. With our Ersa we need 99.9% pure nitrogen to make it acceptable. They spec 99.999% which means liquid nitrogen. We tried one board without nitrogen, it left a two in
Electronics Forum | Fri Dec 19 07:31:58 EST 2008 | realchunks
Ersa selective solder machines for us. We have 5 dual pot machines and run double sided reflow - double sided thru hole.
Electronics Forum | Thu Apr 25 12:26:35 EDT 2013 | emeto
Hi, I was using different brand machine but it will behave the same way as yours when it is dirty or clogged. Try to clean your nozzle and your supply mechanism(pump, propeller...) and you should get a smoother wave. Good luck!
Electronics Forum | Thu May 16 09:39:25 EDT 2013 | eniac
Guys, thank you for your advice about Adipic Acid, it's an amazing! In my country one small box of Hakko Pretinning Solder paste (FS-100) costs USD30, 1 kg of this axid costs USD5.5 .
Electronics Forum | Thu Jun 06 14:20:39 EDT 2013 | azhiker
Bill, ENIAC, Thank you for your input. I'll do some research on the items you suggested and give it a try. The idea of having a steal nozzle that is thinned is defintely new to me, so I will check into that, as well as the brushes. Thank you guys.
Electronics Forum | Thu Jun 06 14:22:16 EDT 2013 | azhiker
Bill, ENIAC, Thank you for your input. I'll do some research on the items you suggested and give it a try. The idea of having a steal nozzle that is tinned is defintely new to me, so I will check into that, as well as the brushes. Thank you guys.
Electronics Forum | Thu Aug 29 13:36:50 EDT 2013 | williamaxler
You do not need much. We just take out pencil style stainless brush dip it in the powder and then scrub the nozzle.
Electronics Forum | Tue Dec 03 14:05:09 EST 2013 | chadsuckow
You can have it either way. In each program you can select to have the side pressure active for the entire program. The factory setting is to have it release immediately after it pushes the pcb against the fixed rail.
Electronics Forum | Wed Feb 08 22:05:54 EST 2017 | cromaclear
Hello to all, I am using ersa versaflow 3 selective soldering machine, i am having problems with nitrogen gas ring contamination. How can i clean this rings,what do you use? Ultrasonic bath maybe?
winsouce.jpg)
